diff --git a/src/Models/LoginSession.php b/src/Models/LoginSession.php
index 5f4a6cb..df8a712 100644
--- a/src/Models/LoginSession.php
+++ b/src/Models/LoginSession.php
@@ -101,6 +101,12 @@ class LoginSession extends DataObject
 
     private static bool $anonymize_ip = false;
 
+    /**
+     * Ensure there is no risk of reading from an unsynced database replica so
+     * that the login session data is always up to date.
+     */
+    private static bool $must_use_primary_db = true;
+
     /**
      * The length of time between two updates to the LastAccessed field
      *